content: /*
   * 支付宝开放平台API
   * 支付宝开放平台v3协议文档
   *
   * The version of the OpenAPI document: 2025-08-26
   * 
   *
   * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
   * https://openapi-generator.tech
   * Do not edit the class manually.
   */
  
  
  package com.alipay.v3.model;
  
  import java.util.Objects;
  import java.util.Arrays;
  import com.alipay.v3.model.ArticleAttachmentInfo;
  import com.alipay.v3.model.BaseArticleInfo;
  import com.google.gson.TypeAdapter;
  import com.google.gson.annotations.JsonAdapter;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonWriter;
  import io.swagger.annotations.ApiModel;
  import io.swagger.annotations.ApiModelProperty;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonDeserializationContext;
  import com.google.gson.JsonDeserializer;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonParseException;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  import java.lang.reflect.Type;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  
  import com.alipay.v3.JSON;
  
  /**
   * AlipayIserviceCcmSwArticleModifyModel
   */
  @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
  public class AlipayIserviceCcmSwArticleModifyModel {
    public static final String SERIALIZED_NAME_ATTACHMENTS = "attachments";
    @SerializedName(SERIALIZED_NAME_ATTACHMENTS)
    private List<ArticleAttachmentInfo> attachments = null;
  
    public static final String SERIALIZED_NAME_CATEGORY_ID = "category_id";
    @SerializedName(SERIALIZED_NAME_CATEGORY_ID)
    private Integer categoryId;
  
    public static final String SERIALIZED_NAME_CCS_INSTANCE_ID = "ccs_instance_id";
    @SerializedName(SERIALIZED_NAME_CCS_INSTANCE_ID)
    private String ccsInstanceId;
  
    public static final String SERIALIZED_NAME_CONTENT = "content";
    @SerializedName(SERIALIZED_NAME_CONTENT)
    private String content;
  
    public static final String SERIALIZED_NAME_EXTEND_TITLES = "extend_titles";
    @SerializedName(SERIALIZED_NAME_EXTEND_TITLES)
    private List<String> extendTitles = null;
  
    public static final String SERIALIZED_NAME_ID = "id";
    @SerializedName(SERIALIZED_NAME_ID)
    private Integer id;
  
    public static final String SERIALIZED_NAME_KEYWORDS = "keywords";
    @SerializedName(SERIALIZED_NAME_KEYWORDS)
    private List<String> keywords = null;
  
    public static final String SERIALIZED_NAME_PUBLISH_END = "publish_end";
    @SerializedName(SERIALIZED_NAME_PUBLISH_END)
    private String publishEnd;
  
    public static final String SERIALIZED_NAME_PUBLISH_START = "publish_start";
    @SerializedName(SERIALIZED_NAME_PUBLISH_START)
    private String publishStart;
  
    public static final String SERIALIZED_NAME_RELATED_ARTICLES = "related_articles";
    @SerializedName(SERIALIZED_NAME_RELATED_ARTICLES)
    private List<BaseArticleInfo> relatedArticles = null;
  
    public static final String SERIALIZED_NAME_SCENE_CODES = "scene_codes";
    @SerializedName(SERIALIZED_NAME_SCENE_CODES)
    private List<String> sceneCodes = null;
  
    public static final String SERIALIZED_NAME_TITLE = "title";
    @SerializedName(SERIALIZED_NAME_TITLE)
    private String title;
  
    public AlipayIserviceCcmSwArticleModifyModel() { 
    }
  
    public AlipayIserviceCcmSwArticleModifyModel attachments(List<ArticleAttachmentInfo> attachments) {
      
      this.attachments = attachments;
      return this;
    }
  
    public AlipayIserviceCcmSwArticleModifyModel addAttachmentsItem(ArticleAttachmentInfo attachmentsItem) {
      if (this.attachments == null) {
        this.attachments = new ArrayList<>();
      }
      this.attachments.add(attachmentsItem);
      return this;
    }
  
     /**
     * 附件列表
     * @return attachments
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "附件列表")
  
    public List<ArticleAttachmentInfo> getAttachments() {
      return attachments;
    }
  
  
    public void setAttachments(List<ArticleAttachmentInfo> attachments) {
      this.attachments = attachments;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel categoryId(Integer categoryId) {
      
      this.categoryId = categoryId;
      return this;
    }
  
     /**
     * 所属类目ID，如果search_all_category为true则不用填
     * @return categoryId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "12", value = "所属类目ID，如果search_all_category为true则不用填")
  
    public Integer getCategoryId() {
      return categoryId;
    }
  
  
    public void setCategoryId(Integer categoryId) {
      this.categoryId = categoryId;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel ccsInstanceId(String ccsInstanceId) {
      
      this.ccsInstanceId = ccsInstanceId;
      return this;
    }
  
     /**
     * 子部门ID，不传为默认部门
     * @return ccsInstanceId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "ZPNASDK", value = "子部门ID，不传为默认部门")
  
    public String getCcsInstanceId() {
      return ccsInstanceId;
    }
  
  
    public void setCcsInstanceId(String ccsInstanceId) {
      this.ccsInstanceId = ccsInstanceId;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel content(String content) {
      
      this.content = content;
      return this;
    }
  
     /**
     * 内容
     * @return content
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "这是一个普通的内容文本", value = "内容")
  
    public String getContent() {
      return content;
    }
  
  
    public void setContent(String content) {
      this.content = content;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel extendTitles(List<String> extendTitles) {
      
      this.extendTitles = extendTitles;
      return this;
    }
  
    public AlipayIserviceCcmSwArticleModifyModel addExtendTitlesItem(String extendTitlesItem) {
      if (this.extendTitles == null) {
        this.extendTitles = new ArrayList<>();
      }
      this.extendTitles.add(extendTitlesItem);
      return this;
    }
  
     /**
     * 扩展标题
     * @return extendTitles
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "[\"支付宝\",\"知识库\"]", value = "扩展标题")
  
    public List<String> getExtendTitles() {
      return extendTitles;
    }
  
  
    public void setExtendTitles(List<String> extendTitles) {
      this.extendTitles = extendTitles;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel id(Integer id) {
      
      this.id = id;
      return this;
    }
  
     /**
     * 文章ID
     * @return id
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "1", value = "文章ID")
  
    public Integer getId() {
      return id;
    }
  
  
    public void setId(Integer id) {
      this.id = id;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel keywords(List<String> keywords) {
      
      this.keywords = keywords;
      return this;
    }
  
    public AlipayIserviceCcmSwArticleModifyModel addKeywordsItem(String keywordsItem) {
      if (this.keywords == null) {
        this.keywords = new ArrayList<>();
      }
      this.keywords.add(keywordsItem);
      return this;
    }
  
     /**
     * 标签
     * @return keywords
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "[\"关键\",\"核心\"]", value = "标签")
  
    public List<String> getKeywords() {
      return keywords;
    }
  
  
    public void setKeywords(List<String> keywords) {
      this.keywords = keywords;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel publishEnd(String publishEnd) {
      
      this.publishEnd = publishEnd;
      return this;
    }
  
     /**
     * 有效期结束时间
     * @return publishEnd
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2024-02-02 09:00:00", value = "有效期结束时间")
  
    public String getPublishEnd() {
      return publishEnd;
    }
  
  
    public void setPublishEnd(String publishEnd) {
      this.publishEnd = publishEnd;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel publishStart(String publishStart) {
      
      this.publishStart = publishStart;
      return this;
    }
  
     /**
     * 有效期开始时间
     * @return publishStart
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2024-01-01 09:00:00", value = "有效期开始时间")
  
    public String getPublishStart() {
      return publishStart;
    }
  
  
    public void setPublishStart(String publishStart) {
      this.publishStart = publishStart;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel relatedArticles(List<BaseArticleInfo> relatedArticles) {
      
      this.relatedArticles = relatedArticles;
      return this;
    }
  
    public AlipayIserviceCcmSwArticleModifyModel addRelatedArticlesItem(BaseArticleInfo relatedArticlesItem) {
      if (this.relatedArticles == null) {
        this.relatedArticles = new ArrayList<>();
      }
      this.relatedArticles.add(relatedArticlesItem);
      return this;
    }
  
     /**
     * 关联知识点列表
     * @return relatedArticles
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "关联知识点列表")
  
    public List<BaseArticleInfo> getRelatedArticles() {
      return relatedArticles;
    }
  
  
    public void setRelatedArticles(List<BaseArticleInfo> relatedArticles) {
      this.relatedArticles = relatedArticles;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel sceneCodes(List<String> sceneCodes) {
      
      this.sceneCodes = sceneCodes;
      return this;
    }
  
    public AlipayIserviceCcmSwArticleModifyModel addSceneCodesItem(String sceneCodesItem) {
      if (this.sceneCodes == null) {
        this.sceneCodes = new ArrayList<>();
      }
      this.sceneCodes.add(sceneCodesItem);
      return this;
    }
  
     /**
     * 场景ID。1（内部知识库）；2（机器人）;3（帮助中心）；4（无线帮助中心）
     * @return sceneCodes
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "[\"1\",\"2\",\"3\",\"4\"]", value = "场景ID。1（内部知识库）；2（机器人）;3（帮助中心）；4（无线帮助中心）")
  
    public List<String> getSceneCodes() {
      return sceneCodes;
    }
  
  
    public void setSceneCodes(List<String> sceneCodes) {
      this.sceneCodes = sceneCodes;
    }
  
  
    public AlipayIserviceCcmSwArticleModifyModel title(String title) {
      
      this.title = title;
      return this;
    }
  
     /**
     * 标题
     * @return title
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "这是一个普通的标题", value = "标题")
  
    public String getTitle() {
      return title;
    }
  
  
    public void setTitle(String title) {
      this.title = title;
    }
  
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    private Map<String, Object> additionalProperties;
  
    /**
     * Set the additional (undeclared) property with the specified name and value.
     * If the property does not already exist, create it otherwise replace it.
     *
     * @param key name of the property
     * @param value value of the property
     * @return the AlipayIserviceCcmSwArticleModifyModel instance itself
     */
    public AlipayIserviceCcmSwArticleModifyModel putAdditionalProperty(String key, Object value) {
      if (this.additionalProperties == null) {
          this.additionalProperties = new HashMap<String, Object>();
      }
      this.additionalProperties.put(key, value);
      return this;
    }
  
    /**
     * Return the additional (undeclared) property.
     *
     * @return a map of objects
     */
    public Map<String, Object> getAdditionalProperties() {
      return additionalProperties;
    }
  
    /**
     * Return the additional (undeclared) property with the specified name.
     *
     * @param key name of the property
     * @return an object
     */
    public Object getAdditionalProperty(String key) {
      if (this.additionalProperties == null) {
          return null;
      }
      return this.additionalProperties.get(key);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      AlipayIserviceCcmSwArticleModifyModel alipayIserviceCcmSwArticleModifyModel = (AlipayIserviceCcmSwArticleModifyModel) o;
      return Objects.equals(this.attachments, alipayIserviceCcmSwArticleModifyModel.attachments) &&
          Objects.equals(this.categoryId, alipayIserviceCcmSwArticleModifyModel.categoryId) &&
          Objects.equals(this.ccsInstanceId, alipayIserviceCcmSwArticleModifyModel.ccsInstanceId) &&
          Objects.equals(this.content, alipayIserviceCcmSwArticleModifyModel.content) &&
          Objects.equals(this.extendTitles, alipayIserviceCcmSwArticleModifyModel.extendTitles) &&
          Objects.equals(this.id, alipayIserviceCcmSwArticleModifyModel.id) &&
          Objects.equals(this.keywords, alipayIserviceCcmSwArticleModifyModel.keywords) &&
          Objects.equals(this.publishEnd, alipayIserviceCcmSwArticleModifyModel.publishEnd) &&
          Objects.equals(this.publishStart, alipayIserviceCcmSwArticleModifyModel.publishStart) &&
          Objects.equals(this.relatedArticles, alipayIserviceCcmSwArticleModifyModel.relatedArticles) &&
          Objects.equals(this.sceneCodes, alipayIserviceCcmSwArticleModifyModel.sceneCodes) &&
          Objects.equals(this.title, alipayIserviceCcmSwArticleModifyModel.title)&&
          Objects.equals(this.additionalProperties, alipayIserviceCcmSwArticleModifyModel.additionalProperties);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(attachments, categoryId, ccsInstanceId, content, extendTitles, id, keywords, publishEnd, publishStart, relatedArticles, sceneCodes, title, additionalProperties);
    }
  
    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("class AlipayIserviceCcmSwArticleModifyModel {\n");
      sb.append("    attachments: ").append(toIndentedString(attachments)).append("\n");
      sb.append("    categoryId: ").append(toIndentedString(categoryId)).append("\n");
      sb.append("    ccsInstanceId: ").append(toIndentedString(ccsInstanceId)).append("\n");
      sb.append("    content: ").append(toIndentedString(content)).append("\n");
      sb.append("    extendTitles: ").append(toIndentedString(extendTitles)).append("\n");
      sb.append("    id: ").append(toIndentedString(id)).append("\n");
      sb.append("    keywords: ").append(toIndentedString(keywords)).append("\n");
      sb.append("    publishEnd: ").append(toIndentedString(publishEnd)).append("\n");
      sb.append("    publishStart: ").append(toIndentedString(publishStart)).append("\n");
      sb.append("    relatedArticles: ").append(toIndentedString(relatedArticles)).append("\n");
      sb.append("    sceneCodes: ").append(toIndentedString(sceneCodes)).append("\n");
      sb.append("    title: ").append(toIndentedString(title)).append("\n");
      sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
      sb.append("}");
      return sb.toString();
    }
  
    /**
     * Convert the given object to string with each line indented by 4 spaces
     * (except the first line).
     */
    private String toIndentedString(Object o) {
      if (o == null) {
        return "null";
      }
      return o.toString().replace("\n", "\n    ");
    }
  
  
    public static HashSet<String> openapiFields;
    public static HashSet<String> openapiRequiredFields;
  
    static {
      // a set of all properties/fields (JSON key names)
      openapiFields = new HashSet<String>();
      openapiFields.add("attachments");
      openapiFields.add("category_id");
      openapiFields.add("ccs_instance_id");
      openapiFields.add("content");
      openapiFields.add("extend_titles");
      openapiFields.add("id");
      openapiFields.add("keywords");
      openapiFields.add("publish_end");
      openapiFields.add("publish_start");
      openapiFields.add("related_articles");
      openapiFields.add("scene_codes");
      openapiFields.add("title");
  
      // a set of required properties/fields (JSON key names)
      openapiRequiredFields = new HashSet<String>();
    }
  
   /**
    * Validates the JSON Object and throws an exception if issues found
    *
    * @param jsonObj JSON Object
    * @throws IOException if the JSON Object is invalid with respect to AlipayIserviceCcmSwArticleModifyModel
    */
    public static void validateJsonObject(JsonObject jsonObj) throws IOException {
        if (jsonObj == null) {
          if (AlipayIserviceCcmSwArticleModifyModel.openapiRequiredFields.isEmpty()) {
            return;
          } else { // has required fields
            throw new IllegalArgumentException(String.format("The required field(s) %s in AlipayIserviceCcmSwArticleModifyModel is not found in the empty JSON string", AlipayIserviceCcmSwArticleModifyModel.openapiRequiredFields.toString()));
          }
        }
        JsonArray jsonArrayattachments = jsonObj.getAsJsonArray("attachments");
        if (jsonArrayattachments != null) {
          // ensure the json data is an array
          if (!jsonObj.get("attachments").isJsonArray()) {
            throw new IllegalArgumentException(String.format("Expected the field `attachments` to be an array in the JSON string but got `%s`", jsonObj.get("attachments").toString()));
          }
  
          // validate the optional field `attachments` (array)
          for (int i = 0; i < jsonArrayattachments.size(); i++) {
            ArticleAttachmentInfo.validateJsonObject(jsonArrayattachments.get(i).getAsJsonObject());
          };
        }
        if (jsonObj.get("ccs_instance_id") != null && !jsonObj.get("ccs_instance_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `ccs_instance_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("ccs_instance_id").toString()));
        }
        if (jsonObj.get("content") != null && !jsonObj.get("content").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `content` to be a primitive type in the JSON string but got `%s`", jsonObj.get("content").toString()));
        }
        // ensure the json data is an array
        if (jsonObj.get("extend_titles") != null && !jsonObj.get("extend_titles").isJsonArray()) {
          throw new IllegalArgumentException(String.format("Expected the field `extend_titles` to be an array in the JSON string but got `%s`", jsonObj.get("extend_titles").toString()));
        }
        // ensure the json data is an array
        if (jsonObj.get("keywords") != null && !jsonObj.get("keywords").isJsonArray()) {
          throw new IllegalArgumentException(String.format("Expected the field `keywords` to be an array in the JSON string but got `%s`", jsonObj.get("keywords").toString()));
        }
        if (jsonObj.get("publish_end") != null && !jsonObj.get("publish_end").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `publish_end` to be a primitive type in the JSON string but got `%s`", jsonObj.get("publish_end").toString()));
        }
        if (jsonObj.get("publish_start") != null && !jsonObj.get("publish_start").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `publish_start` to be a primitive type in the JSON string but got `%s`", jsonObj.get("publish_start").toString()));
        }
        JsonArray jsonArrayrelatedArticles = jsonObj.getAsJsonArray("related_articles");
        if (jsonArrayrelatedArticles != null) {
          // ensure the json data is an array
          if (!jsonObj.get("related_articles").isJsonArray()) {
            throw new IllegalArgumentException(String.format("Expected the field `related_articles` to be an array in the JSON string but got `%s`", jsonObj.get("related_articles").toString()));
          }
  
          // validate the optional field `related_articles` (array)
          for (int i = 0; i < jsonArrayrelatedArticles.size(); i++) {
            BaseArticleInfo.validateJsonObject(jsonArrayrelatedArticles.get(i).getAsJsonObject());
          };
        }
        // ensure the json data is an array
        if (jsonObj.get("scene_codes") != null && !jsonObj.get("scene_codes").isJsonArray()) {
          throw new IllegalArgumentException(String.format("Expected the field `scene_codes` to be an array in the JSON string but got `%s`", jsonObj.get("scene_codes").toString()));
        }
        if (jsonObj.get("title") != null && !jsonObj.get("title").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `title` to be a primitive type in the JSON string but got `%s`", jsonObj.get("title").toString()));
        }
    }
  
    public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
      @SuppressWarnings("unchecked")
      @Override
      public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
         if (!AlipayIserviceCcmSwArticleModifyModel.class.isAssignableFrom(type.getRawType())) {
           return null; // this class only serializes 'AlipayIserviceCcmSwArticleModifyModel' and its subtypes
         }
         final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
         final TypeAdapter<AlipayIserviceCcmSwArticleModifyModel> thisAdapter
                          = gson.getDelegateAdapter(this, TypeToken.get(AlipayIserviceCcmSwArticleModifyModel.class));
  
         return (TypeAdapter<T>) new TypeAdapter<AlipayIserviceCcmSwArticleModifyModel>() {
             @Override
             public void write(JsonWriter out, AlipayIserviceCcmSwArticleModifyModel value) throws IOException {
               JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
               obj.remove("additionalProperties");
               // serialize additonal properties
               if (value.getAdditionalProperties() != null) {
                 for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                   if (entry.getValue() instanceof String)
                     obj.addProperty(entry.getKey(), (String) entry.getValue());
                   else if (entry.getValue() instanceof Number)
                     obj.addProperty(entry.getKey(), (Number) entry.getValue());
                   else if (entry.getValue() instanceof Boolean)
                     obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                   else if (entry.getValue() instanceof Character)
                     obj.addProperty(entry.getKey(), (Character) entry.getValue());
                   else {
                     obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                   }
                 }
               }
               elementAdapter.write(out, obj);
             }
  
             @Override
             public AlipayIserviceCcmSwArticleModifyModel read(JsonReader in) throws IOException {
               JsonObject jsonObj = elementAdapter.read(in).getAsJsonObject();
               validateJsonObject(jsonObj);
               // store additional fields in the deserialized instance
               AlipayIserviceCcmSwArticleModifyModel instance = thisAdapter.fromJsonTree(jsonObj);
               for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
                 if (!openapiFields.contains(entry.getKey())) {
                   if (entry.getValue().isJsonPrimitive()) { // primitive type
                     if (entry.getValue().getAsJsonPrimitive().isString())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                     else if (entry.getValue().getAsJsonPrimitive().isNumber())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                     else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                     else
                       throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                   } else { // non-primitive type
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                   }
                 }
               }
               return instance;
             }
  
         }.nullSafe();
      }
    }
  
   /**
    * Create an instance of AlipayIserviceCcmSwArticleModifyModel given an JSON string
    *
    * @param jsonString JSON string
    * @return An instance of AlipayIserviceCcmSwArticleModifyModel
    * @throws IOException if the JSON string is invalid with respect to AlipayIserviceCcmSwArticleModifyModel
    */
    public static AlipayIserviceCcmSwArticleModifyModel fromJson(String jsonString) throws IOException {
      return JSON.getGson().fromJson(jsonString, AlipayIserviceCcmSwArticleModifyModel.class);
    }
  
   /**
    * Convert an instance of AlipayIserviceCcmSwArticleModifyModel to an JSON string
    *
    * @return JSON string
    */
    public String toJson() {
      return JSON.getGson().toJson(this);
    }
  }
  
  